Thread: Tetra decoding
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Old 03-01-2016, 4:04 PM
skinkie skinkie is offline
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Join Date: Jan 2016
Location: Leidschendam
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Quote:
Originally Posted by FR3500 View Post
Hello thanks for the program, i'm enjoying it every day (ubuntu 14 on a dual core, 2.4 ghz )
Good reception, excepted i can only monitor one frequency in my area (bus company)
Only issue : i get a lot of empty recordings less than 3 kb, and filename ending with 0_0
And sometimes i can't find interesting conversations i heard in real time ;
My impression is there is a racecondition somewhere. For this reason I patched the play script and do my own 'compression and storage' in that way I know for sure everything that I heard is stored.

Quote:
Also i want to know about SDS messages; they don't seem to have GPS positions in them;
yet the buses operators always discuss about position data, telling the drivers he sees their location

few examples:
[\x0D\x01\x10\x02\x01\x16d\x03d\x16\xB2\x8A]]
[qt\x02\x11\x0A)3\x03\x89\xEF]]
[\x0D\x01\x1E\x01\x02dd\xFE\x04]

or in binary
[01001111011000100000111110111010011100001110000100 00010000000000110111000000001011100010111010000000 01000010001000010100010100100110011000000111000100 11110111101000000000001000010000000000000000000000 0000]
It might be a proprietary extension.
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